| 气压驱动式自动离合器控制技术研究 |
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| 引用本文： | 席军强,刘富庆,余建华,王阳.气压驱动式自动离合器控制技术研究[J].哈尔滨工业大学学报,2009,41(1):122-125. |
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| 作者姓名： | 席军强 刘富庆 余建华 王阳 |
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| 作者单位： | 席军强,刘富庆,王阳,XI Jun-qiang,LIU Fu-qing,WANG Yang(北京理工大学机械与车辆工程学院,北京,100081);余建华,YU Jian-hua(东风汽车有限公司,东风商用车技术中心,武汉,430356)
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 为了以较低成本实现AMT系统中离合器执行机构的气压驱动,在对离合器控制过程深入分析的基础上结合气动控制特点,提出了通过高速开关电磁阀以PWM方式驱动纯气动离合器执行机构的方法,及离合器参考模型自适应控制方法.通过多位驾驶员在不同道路条件和环境条件下的实车道路考核,验证了这种控制方法的可行性,研究结果同时表明:采用该方法的离合器执行机构价格低廉,为进一步实现产业化奠定了基础.
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| 关 键 词： | AMT 气动 自动离合器 离合器控制 |
A method for the control of pneumatic auto-clutch |
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| XI Jun-qiang,LIU Fu-qing,YU Jian-hua,WANG Yang.A method for the control of pneumatic auto-clutch[J].Journal of Harbin Institute of Technology,2009,41(1):122-125. |
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| Authors: | XI Jun-qiang LIU Fu-qing YU Jian-hua WANG Yang |
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| Affiliation: | 1(1.School of Mechanical and Vehicular Engineering,Beijing Institute of Technology,Beijing 100081,China; 2.LTD CV Development Center,Dongfeng Motor Co.,Wuhan 430056,China) |
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| Abstract: | In order to achieve a certain pneumatic clutch actuator in AMT system with lower cost,on the basis of advanced analysis of clutch control process and the characteristics of pneumatic control,a method is proposed,in which the pneumatic clutch actuator is driven by high-speed respond switch electromagnetic valve controlled by PWM.And the corresponding model-reference adaptive control strategy is established as well.Real vehicle road tests conducted by several drivers in different road conditions and environments prove the feasibility of the control strategy.And such experiment results also show the low cost and simple construction characteristics of such a pneumatic clutch actuator,which is the foundation of further industrialization. |
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| Keywords: | AMT |
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